Refer to Exhibit.

An engineer is troubleshooting operation performance in the network. Which account should be taken to restore high availability in the sub cluster?

Refer to the exhibit.

Users report that they cannot see the Chat Rooms icon on their Cisco Jabber clients. This feature works without issue in the lab. An engineer reviews the Cisco IM and Presence and Jabber configuration and finds that the jabber-config.xml file is configured properly to support this feature. Which activity should be performed on the IM and Presence server to resolve this issue?

Refer to the exhibit.

Persistent Chat is configured in the Cisco IM and Presence server using PostgreSQL as the back-end database.
Users report that the Chat Rooms icon is missing from their Cisco Jabber clients. Which action should the administrator take to resolve this issue?

Refer to the exhibit.

A collaboration engineer has integrated Cisco Unity Express with Cisco Unified Communications Manager Express and is experimenting with the MWI feature. With the current configuration, no MWI change occurs when leaving new messages or after playing new messages. Which two changes are needed to correct the configuration? (Choose two.)

Refer to the exhibit.

Which protocol is used for communication between Cisco IM and Presence and Microsoft Exchange Server?